
Intuitive multi-parameter appliance controller for smarter kitchen equipment.
The RSS-212 Rotary Switch Selector from Kitchen Brains® is a highly versatile, user-friendly, and durable control solution engineered for foodservice equipment OEMs. Designed to integrate seamlessly with smart interface I/O controllers, this rotary switch selector delivers precise, multi-parameter control of multiple duty cycles at once.
By consolidating multiple appliance functions into one customizable platform, the RSS-212 reduces SKU counts, streamlines manufacturing, and lowers assembly labor costs by eliminating point-to-point wiring.
With its intuitive rotary switch, multi-character LED display, and advanced (FAST.Flex)™ configurability, OEMs can deliver intuitive, high-performance equipment that enhances food quality, improves consistency, and reduces service costs.
Built with a durable solid-state design, advanced diagnostics, and energy-saving features such as Setback and SMS (Service Maintenance Scheduling), the RSS-212 ensures long-term appliance reliability while reducing the total cost of ownership for end users.
Product Information & Manuals
Product/Spec Sheet
Click To DownloadDuty Cycle Flexibility to Manage Multiple Processes:
- Time
- Temperature
- Motor control
- Dampers
- Circulating pumps
- Solenoids
- Actuators
- Clean mode
- Detergent dispensing

RSS-212 Rotary Switch Selector Features
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Versatile installation with plug-in display models that mount horizontally or vertically
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Programmable duty cycle flexibility to manage multiple processes (time, temperature, clean cycles, etc.)
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Flexible configuration for specific appliances
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Exclusive features such as Setback, SMS (Service Maintenance Scheduling), and auto-repair alarms
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Durable solid-state design with advanced diagnostics to minimize downtime
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Multi-character LED display supports multiple languages for intuitive operation
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RoHS compliant, designed for foodservice standards
OEM Benefits of Using RSS-212 Controls
Reduced Development & Manufacturing Costs: Streamline development with this pre-engineered and customizable control platform while reducing SKU count and labor costs through simplified plug-in installation.
Improved Customer Satisfaction & Brand Loyalty: Improve customer satisfaction with intuitive controls that simplify kitchen operations and reduce training requirements.
Reduced Support Costs: Durable solid-state design minimizes service calls and downtime, extending product lifespan.
RSS-212 Solves These OEM Challenges
High Manufacturing Costs
The RSS-212 reduces SKUs and eliminates complex point-to-point wiring. This streamlines assembly, lowers labor costs, and helps OEMs achieve manufacturing efficiency.
Service & Support Burdens
With its solid-state design and advanced diagnostics, the RSS-212 minimizes service calls and downtime. OEMs benefit from easier troubleshooting and lower support costs.
Inconsistent Food Quality
The RSS-212 delivers precise control of temperature, time, and multi-step cooking processes. This ensures consistent food quality, taste, and appearance across every use.
Energy Inefficiency
Energy-saving features such as Setback mode and programmable duty cycles optimize appliance operation. OEMs can deliver equipment that lowers costs for their end users in the kitchen.
Complex Training Requirements
The intuitive rotary switch and multi-character LED display simplify crew training needs and minimize user errors.
Limited Appliance Differentiation
With customizable software, optional connectivity, and flexible configurations, the RSS-212 helps commercial appliance manufacturers design products that stand out in a competitive marketplace.
Frequently Asked Questions
RSS-212 Rotary Switch Selector
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What appliances are best suited for the RSS-212?
Common applications include fryers, ovens, grills, holding cabinets, broilers, and warewashers.
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How does the RSS-212 improve appliance reliability?
Its solid-state design, advanced diagnostics, and energy-saving features extend appliance life and reduce downtime.
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Can the RSS-212 be customized for different OEM applications?
Yes. With (FAST.Flex)™ technology, the control platform is highly configurable for different process and parameter requirements.
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What type of display does it use?
It features two 4-character LED displays (14-segment), supports multiple languages, and has a rated life of over 50,000 hours.
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Does it meet global compliance standards?
Yes, the RSS-212 is RoHS compliant and designed to meet both domestic and international standards.
Specifications
- Input Voltage: 24VAC
- Power Consumption: Not to exceed 40VA
- Probe Inputs: Up to 4 thermistor/ RTD. 1 humidity.
- Inputs: Up to 5 analog; 6 digital
- Outputs/Type: Up to (7) relay drivers, 24VDC
- Audible Output Device: Piezo loudness (dB@3ft): 75 db
- Temperature Control: 32°F–550°F (0°C–287.7°C)
- Temperature Offset: +/- 50 degrees (typically)
- Temperature Control Type: On/Off; SMARTSTAT
- Hysteresis: 0-10 (typically)
- Temperature Accuracy: +/- 2 degrees
- Temperature Mode: Fahrenheit and Celsius
- LED Life Rating: 50,000 hours
- Key Cycle Rating: 1 million cycles
- Daughter Boards: SIB-2020 or SIB-810
- Noise Spike Protection: 4000 volt minimum
- Environmental Operating Conditions: Ambient 158°F/70°C, 95% noncondensing humidity
- Weight: 216-80148-01: 6 lbs, 231-60252-XX: 12 lbs, 221-50375-01: 1 lbs, 213-50294-12: 4 lbs










